S 21 over RR

CONRAD · County 073, Montana · Built 1972 · 2 Lanes · 1,725 vehicles/day

Overall

Good

Deck

7

Good

Superstructure

8

Very Good

Substructure

7

Good

Condition Ratings

Component	Rating	Description
Deck	7	Good
Superstructure	8	Very Good
Substructure	7	Good

Location

48.157061, -111.951933

This bridge is in worse condition than 14.6% of bridges in County 073. The average bridge in Montana is 0 years old; this one is 54 years old.

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Bridge Details

Structure #: P00021005+00501
Year Built: 1972
Length: 67.9 m (222.8 ft)
Max Span: 23.5 m
Width: 15.4 m (50.5 ft)
Lanes: 2
Daily Traffic: 1,725
Material: Prestressed Concrete
Design: Stringer/Multi-beam or Girder
Owner: State Highway Agency
Last Inspected: N/A
Est. Improvement: N/A
Total Project Cost: N/A

Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.